Commit c6dd2d5d authored by Michael Krufky's avatar Michael Krufky Committed by Linus Torvalds

[PATCH] dvb: nxt200x: check callback fix

Check that a callback (set_ts_params) is set before calling it.
Signed-off-by: default avatarMichael Krufky <mkrufky@m1k.net>
Cc: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 04a45929
......@@ -557,6 +557,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
case QAM_256:
/* Set punctured clock for QAM */
/* This is just a guess since I am unable to test it */
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 1);
/* set to use cable input */
......@@ -564,6 +565,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
break;
case VSB_8:
/* Set non-punctured clock for VSB */
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0);
break;
default:
......
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